Imagine that the rf between genes a/a and b/b = 32%. imagine also that the dominant wild-type a allele produces broad leaves, while the recessive variant a allele produces narrow leaves. the dominant wild-type b allele produces red berries, while the recessive variant b allele produces white berries. imagine you perform the cross aabb (a and b in trans) x aabbif you produce 100 offspring from this cross, how many offspring will have the genotypes and phenotypes below?
a. broad leaves red berries
b. broad leaves white berries
c. narrow leaves red berries
d. narrow leaves white berries

Which is an advantage of having memory cells when a pathogen is encountered for a second time. a) the memory cells are what proliferate into clones of cells in response to the binding of an antigen. b) memory cells are vital to the primary immune response in that they immediately recognize pathogens even at the first encounter. c) memory cells are essentially effector cells that are short lived and attack antigens even without having a receptor specific to that antigen. d) it ensures that more lymphocytes with a receptor specific to a particular antigen will be present than in a host that had never encountered that pathogen.

Svetlana and her mother are very similar. both have blonde hair, a love of scrapbooking, blue eyes, and a thin nose. which statement  most likely  describes svetlana’s traits? svetlana inherited her love of scrapbooking from her mother, but her blue eyes come from her environment.svetlana inherited her blue eyes from her mother, but her love of scrapbooking comes from her environment.svetlana inherited her thin nose from her mother, but her blonde hair comes from her environment.svetlana inherited her blonde hair from her mother, but her thin nose comes from her environment.

Which of the following is a testable hypotheses?